CVE-2021-42646
WSO2 API Manager XML External Entity Vulnerability
Description
XML External Entity (XXE) vulnerability in the file based service provider creation feature of the Management Console in WSO2 API Manager 2.6.0, 3.0.0, 3.1.0, 3.2.0, and 4.0.0; and WSO2 IS as Key Manager 5.7.0, 5.9.0, and 5.10.0; and WSO2 Identity Server 5.7.0, 5.8.0, 5.9.0, 5.10.0, and 5.11.0. Allows attackers to gain read access to sensitive information or cause a denial of service via crafted GET requests.
INFO
Published Date :
May 11, 2022, 6:15 p.m.
Last Modified :
Jan. 11, 2024, 3:15 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.2
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2021-42646
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-42646.
| URL | Resource |
|---|---|
| http://packetstormsecurity.com/files/167465/WSO2-Management-Console-XML-Injection.html | Third Party Advisory VDB Entry |
| http://seclists.org/fulldisclosure/2022/Jun/7 | Mailing List Third Party Advisory |
| https://github.com/wso2/carbon-identity-framework/pull/3472 | Patch Third Party Advisory |
| https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2021/WSO2-2021-1289/ |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-42646 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-42646 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Jan. 11, 2024
Action Type Old Value New Value Added Reference MITRE https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2021/WSO2-2021-1289/ [No types assigned] Removed Reference MITRE https://docs.wso2.com/display/Security/Security+Advisory+WSO2-2021-1289 -
Modified Analysis by [email protected]
Nov. 29, 2022
Action Type Old Value New Value Changed Reference Type http://packetstormsecurity.com/files/167465/WSO2-Management-Console-XML-Injection.html No Types Assigned http://packetstormsecurity.com/files/167465/WSO2-Management-Console-XML-Injection.html Third Party Advisory, VDB Entry Changed Reference Type http://seclists.org/fulldisclosure/2022/Jun/7 No Types Assigned http://seclists.org/fulldisclosure/2022/Jun/7 Mailing List, Third Party Advisory -
CVE Modified by [email protected]
Jun. 19, 2022
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/167465/WSO2-Management-Console-XML-Injection.html [No Types Assigned] -
CVE Modified by [email protected]
Jun. 11, 2022
Action Type Old Value New Value Added Reference http://seclists.org/fulldisclosure/2022/Jun/7 [No Types Assigned] -
Initial Analysis by [email protected]
May. 20, 2022
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H Changed Reference Type https://docs.wso2.com/display/Security/Security+Advisory+WSO2-2021-1289 No Types Assigned https://docs.wso2.com/display/Security/Security+Advisory+WSO2-2021-1289 Vendor Advisory Changed Reference Type https://github.com/wso2/carbon-identity-framework/pull/3472 No Types Assigned https://github.com/wso2/carbon-identity-framework/pull/3472 Patch, Third Party Advisory Added CWE NIST CWE-611 Added CPE Configuration OR *cpe:2.3:a:wso2:api_manager:2.6.0:*:*:*:*:*:*:* *cpe:2.3:a:wso2:api_manager:3.0.0:*:*:*:*:*:*:* *cpe:2.3:a:wso2:api_manager:3.1.0:*:*:*:*:*:*:* *cpe:2.3:a:wso2:api_manager:3.2.0:*:*:*:*:*:*:* *cpe:2.3:a:wso2:api_manager:4.0.0:*:*:*:*:*:*:* *cpe:2.3:a:wso2:identity_server:5.7.0:*:*:*:*:*:*:* *cpe:2.3:a:wso2:identity_server:5.8.0:*:*:*:*:*:*:* *cpe:2.3:a:wso2:identity_server:5.9.0:*:*:*:*:*:*:* *cpe:2.3:a:wso2:identity_server:5.10.0:*:*:*:*:*:*:* *cpe:2.3:a:wso2:identity_server:5.11.0:*:*:*:*:*:*:* *cpe:2.3:a:wso2:identity_server_as_key_manager:5.7.0:*:*:*:*:*:*:* *cpe:2.3:a:wso2:identity_server_as_key_manager:5.9.0:*:*:*:*:*:*:* *cpe:2.3:a:wso2:identity_server_as_key_manager:5.10.0:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-42646 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-42646
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
3.29 }} 0.31%
score
0.91579
percentile